Merge pull request #100 from cvogeley/master

More steps for mobile theme toggling + dash elimination
some sane permission defaults.
if changing primary hub during an import operation - remove the old xchan and create a fresh xchan pointing at this instance. Also a minor edit to increase the default photo upload limit for new sites. There aren't many cameras left that will take photos < 800k in size.
localize_item() thinks all likes on posts are likes on comments because we didn't pass any info in the activity object to distinguish them from each other.
email attachments (and fix email photos)
First version of Italian translation
First version of Italian translation
Merge pull request #101 from tuscanhobbit/master

Italian translation (Thanks!)
fix superblock for comments
Merge https://github.com/friendica/red into zpull
network-wide poll voting structure
poll stuff
show chosen desktop theme when SESSION['show_mobile'] is false
Merge remote-tracking branch 'upstream/master'

Update